GB1304734A - - Google Patents

Info

Publication number
GB1304734A
GB1304734A GB3082470A GB3082470A GB1304734A GB 1304734 A GB1304734 A GB 1304734A GB 3082470 A GB3082470 A GB 3082470A GB 3082470 A GB3082470 A GB 3082470A GB 1304734 A GB1304734 A GB 1304734A
Authority
GB
United Kingdom
Prior art keywords
terephthalonitrile
june
catalyst
tetrachlorophthalonitriles
orthophthalonitrile
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3082470A
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1304734A publication Critical patent/GB1304734A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C255/50—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of non-condensed six-membered aromatic rings
    • C07C255/51—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of non-condensed six-membered aromatic rings containing at least two cyano groups bound to the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB3082470A 1968-01-18 1970-06-25 Expired GB1304734A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1643744 1968-01-18
DE19691932421 DE1932421C3 (de) 1968-01-18 1969-06-26 Verfahren zur kontinuierlichen Herstellung von Tetrachlorphthalsäuredinitrilen

Publications (1)

Publication Number Publication Date
GB1304734A true GB1304734A (fr) 1973-01-31

Family

ID=25754079

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3082470A Expired GB1304734A (fr) 1968-01-18 1970-06-25

Country Status (5)

Country Link
BE (1) BE752501R (fr)
CH (1) CH517079A (fr)
DE (1) DE1932421C3 (fr)
FR (1) FR2054590B2 (fr)
GB (1) GB1304734A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6034264A (en) * 1996-03-07 2000-03-07 Nippon Shokubai Co., Ltd. Method for production of nuclear halogenated aromatic compound possessing cyano groups

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6034264A (en) * 1996-03-07 2000-03-07 Nippon Shokubai Co., Ltd. Method for production of nuclear halogenated aromatic compound possessing cyano groups

Also Published As

Publication number Publication date
DE1932421C3 (de) 1979-01-04
FR2054590B2 (fr) 1973-04-06
CH517079A (de) 1971-12-31
BE752501R (fr) 1970-12-28
FR2054590A2 (fr) 1971-04-23
DE1932421A1 (de) 1971-01-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee